Tokyo
Japan
11
2023-02-09
11
2024-01-09
These are the the leading inventors for applications assigned to DOWA METALS & MINING CO., LTD.:
DOWA METALS & MINING CO., LTD. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Method for recovering platinum group metals
#2 | 2014-06-05 ✅ Patent 9,115,418 granted on 2015-08-25Method of recovering platinum group elements
#3 | 2014-02-27 ✅ Patent 9,175,365 granted on 2015-11-03Method of recovering PGM
#4 | 2012-02-23 ✅ Patent 8,388,927 granted on 2013-03-05Scorodite-type iron-arsenic compound particles, production method thereof, and arsenic-containing solid
#5 | 2011-02-03 ✅ Patent 8,075,868 granted on 2011-12-13Iron arsenate powder
#6 | 2011-01-06 ✅ Patent 8,366,991 granted on 2013-02-05Apparatus for recovering platinum group elements
#7 | 2010-07-15 ✅ Patent 8,110,162 granted on 2012-02-07Method of processing copper arsenic compound
#8 | 2010-02-25 ✅ Patent 8,465,723 granted on 2013-06-18Arsenic-containing solid and method for producing it
#9 | 2008-04-03 ✅ Patent 7,604,786 granted on 2009-10-20Method for recovering indium from indium-containing material
#10 | 2008-03-27 ✅ Patent 7,695,698 granted on 2010-04-13Method of producing iron-arsenic compound excellent in crystallinity
#11 | 2005-08-04 ✅ Patent 7,815,706 granted on 2010-10-19Method and apparatus for recovering platinum group elements
Also check out DOWA METALS & MINING CO., LTD.'s (Tokyo, Japan) applicant profile with 1 patent applications submitted.
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